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javassist/html/javassist/CtMember.html

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  1. <!DOCTYPE HTML>

  2. <!-- NewPage -->

  3. <html lang="en">

  4. <head>

  5. <!-- Generated by javadoc (11) on Sat May 08 11:16:00 JST 2021 -->

  6. <title>CtMember (Javassist API)</title>

  7. <meta http-equiv="Content-Type" content="text/html; charset=utf-8">

  8. <meta name="dc.created" content="2021-05-08">

  9. <link rel="stylesheet" type="text/css" href="../stylesheet.css" title="Style">

  10. <link rel="stylesheet" type="text/css" href="../jquery/jquery-ui.css" title="Style">

  11. <script type="text/javascript" src="../script.js"></script>

  12. <script type="text/javascript" src="../jquery/jszip/dist/jszip.min.js"></script>

  13. <script type="text/javascript" src="../jquery/jszip-utils/dist/jszip-utils.min.js"></script>

  14. <!--[if IE]>

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  18. <script type="text/javascript" src="../jquery/jquery-migrate-3.0.1.js"></script>

  19. <script type="text/javascript" src="../jquery/jquery-ui.js"></script>

  20. </head>

  21. <body>

  22. <script type="text/javascript"><!--

  23.     try {

  24.         if (location.href.indexOf('is-external=true') == -1) {

  25.             parent.document.title="CtMember (Javassist API)";

  26.         }

  27.     }

  28.     catch(err) {

  29.     }

  30. //-->

  31. var data = {"i0":6,"i1":6,"i2":6,"i3":6,"i4":10,"i5":6,"i6":6,"i7":6,"i8":6,"i9":10,"i10":6,"i11":6,"i12":6,"i13":6,"i14":10,"i15":10};

  32. var tabs = {65535:["t0","All Methods"],2:["t2","Instance Methods"],4:["t3","Abstract Methods"],8:["t4","Concrete Methods"]};

  33. var altColor = "altColor";

  34. var rowColor = "rowColor";

  35. var tableTab = "tableTab";

  36. var activeTableTab = "activeTableTab";

  37. var pathtoroot = "../";

  38. var useModuleDirectories = true;

  39. loadScripts(document, 'script');</script>

  40. <noscript>

  41. <div>JavaScript is disabled on your browser.</div>

  42. </noscript>

  43. <header role="banner">

  44. <nav role="navigation">

  45. <div class="fixedNav">

  46. <!-- ========= START OF TOP NAVBAR ======= -->

  47. <div class="topNav"><a id="navbar.top">

  48. <!--   -->

  49. </a>

  50. <div class="skipNav"><a href="#skip.navbar.top" title="Skip navigation links">Skip navigation links</a></div>

  51. <a id="navbar.top.firstrow">

  52. <!--   -->

  53. </a>

  54. <ul class="navList" title="Navigation">

  55. <li><a href="../index.html">Overview</a></li>

  56. <li><a href="package-summary.html">Package</a></li>

  57. <li class="navBarCell1Rev">Class</li>

  58. <li><a href="class-use/CtMember.html">Use</a></li>

  59. <li><a href="package-tree.html">Tree</a></li>

  60. <li><a href="../deprecated-list.html">Deprecated</a></li>

  61. <li><a href="../index-all.html">Index</a></li>

  62. </ul>

  63. </div>

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  66. <li><a href="../allclasses.html">All&nbsp;Classes</a></li>

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  72. </li>

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  76.   allClassesLink = document.getElementById("allclasses_navbar_top");

  77.   if(window==top) {

  78.     allClassesLink.style.display = "block";

  79.   }

  80.   else {

  81.     allClassesLink.style.display = "none";

  82.   }

  83.   //-->

  84. </script>

  85. <noscript>

  86. <div>JavaScript is disabled on your browser.</div>

  87. </noscript>

  88. </div>

  89. <div>

  90. <ul class="subNavList">

  91. <li>Summary:&nbsp;</li>

  92. <li>Nested&nbsp;|&nbsp;</li>

  93. <li>Field&nbsp;|&nbsp;</li>

  94. <li>Constr&nbsp;|&nbsp;</li>

  95. <li><a href="#method.summary">Method</a></li>

  96. </ul>

  97. <ul class="subNavList">

  98. <li>Detail:&nbsp;</li>

  99. <li>Field&nbsp;|&nbsp;</li>

  100. <li>Constr&nbsp;|&nbsp;</li>

  101. <li><a href="#method.detail">Method</a></li>

  102. </ul>

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  110. <script type="text/javascript"><!--

  111. $('.navPadding').css('padding-top', $('.fixedNav').css("height"));

  112. //-->

  113. </script>

  114. </nav>

  115. </header>

  116. <!-- ======== START OF CLASS DATA ======== -->

  117. <main role="main">

  118. <div class="header">

  119. <div class="subTitle"><span class="packageLabelInType">Package</span>&nbsp;<a href="package-summary.html">javassist</a></div>

  120. <h2 title="Class CtMember" class="title">Class CtMember</h2>

  121. </div>

  122. <div class="contentContainer">

  123. <ul class="inheritance">

  124. <li>java.lang.Object</li>

  125. <li>

  126. <ul class="inheritance">

  127. <li>javassist.CtMember</li>

  128. </ul>

  129. </li>

  130. </ul>

  131. <div class="description">

  132. <ul class="blockList">

  133. <li class="blockList">

  134. <dl>

  135. <dt>Direct Known Subclasses:</dt>

  136. <dd><code><a href="CtBehavior.html" title="class in javassist">CtBehavior</a></code>, <code><a href="CtField.html" title="class in javassist">CtField</a></code></dd>

  137. </dl>

  138. <hr>

  139. <pre>public abstract class <span class="typeNameLabel">CtMember</span>

  140. extends java.lang.Object</pre>

  141. <div class="block">An instance of <code>CtMember</code> represents a field, a constructor,

  142.  or a method.</div>

  143. </li>

  144. </ul>

  145. </div>

  146. <div class="summary">

  147. <ul class="blockList">

  148. <li class="blockList">

  149. <!-- ========== METHOD SUMMARY =========== -->

  150. <section role="region">

  151. <ul class="blockList">

  152. <li class="blockList"><a id="method.summary">

  153. <!--   -->

  154. </a>

  155. <h3>Method Summary</h3>

  156. <table class="memberSummary">

  157. <caption><span id="t0" class="activeTableTab"><span>All Methods</span><span class="tabEnd">&nbsp;</span></span><span id="t2" class="tableTab"><span><a href="javascript:show(2);">Instance Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t3" class="tableTab"><span><a href="javascript:show(4);">Abstract Methods</a></span><span class="tabEnd">&nbsp;</span></span><span id="t4" class="tableTab"><span><a href="javascript:show(8);">Concrete Methods</a></span><span class="tabEnd">&nbsp;</span></span></caption>

  158. <tr>

  159. <th class="colFirst" scope="col">Modifier and Type</th>

  160. <th class="colSecond" scope="col">Method</th>

  161. <th class="colLast" scope="col">Description</th>

  162. </tr>

  163. <tr id="i0" class="altColor">

  164. <td class="colFirst"><code>abstract java.lang.Object</code></td>

  165. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAnnotation(java.lang.Class)">getAnnotation</a></span>&#8203;(java.lang.Class&lt;?&gt;&nbsp;annotationType)</code></th>

  166. <td class="colLast">

  167. <div class="block">Returns the annotation if the class has the specified annotation type.</div>

  168. </td>

  169. </tr>

  170. <tr id="i1" class="rowColor">

  171. <td class="colFirst"><code>abstract java.lang.Object[]</code></td>

  172. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAnnotations()">getAnnotations</a></span>()</code></th>

  173. <td class="colLast">

  174. <div class="block">Returns the annotations associated with this member.</div>

  175. </td>

  176. </tr>

  177. <tr id="i2" class="altColor">

  178. <td class="colFirst"><code>abstract byte[]</code></td>

  179. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAttribute(java.lang.String)">getAttribute</a></span>&#8203;(java.lang.String&nbsp;name)</code></th>

  180. <td class="colLast">

  181. <div class="block">Obtains a user-defined attribute with the given name.</div>

  182. </td>

  183. </tr>

  184. <tr id="i3" class="rowColor">

  185. <td class="colFirst"><code>abstract java.lang.Object[]</code></td>

  186. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getAvailableAnnotations()">getAvailableAnnotations</a></span>()</code></th>

  187. <td class="colLast">

  188. <div class="block">Returns the annotations associated with this member.</div>

  189. </td>

  190. </tr>

  191. <tr id="i4" class="altColor">

  192. <td class="colFirst"><code><a href="CtClass.html" title="class in javassist">CtClass</a></code></td>

  193. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getDeclaringClass()">getDeclaringClass</a></span>()</code></th>

  194. <td class="colLast">

  195. <div class="block">Returns the class that declares this member.</div>

  196. </td>

  197. </tr>

  198. <tr id="i5" class="rowColor">

  199. <td class="colFirst"><code>abstract java.lang.String</code></td>

  200. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getGenericSignature()">getGenericSignature</a></span>()</code></th>

  201. <td class="colLast">

  202. <div class="block">Returns the generic signature of the member.</div>

  203. </td>

  204. </tr>

  205. <tr id="i6" class="altColor">

  206. <td class="colFirst"><code>abstract int</code></td>

  207. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getModifiers()">getModifiers</a></span>()</code></th>

  208. <td class="colLast">

  209. <div class="block">Obtains the modifiers of the member.</div>

  210. </td>

  211. </tr>

  212. <tr id="i7" class="rowColor">

  213. <td class="colFirst"><code>abstract java.lang.String</code></td>

  214. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getName()">getName</a></span>()</code></th>

  215. <td class="colLast">

  216. <div class="block">Obtains the name of the member.</div>

  217. </td>

  218. </tr>

  219. <tr id="i8" class="altColor">

  220. <td class="colFirst"><code>abstract java.lang.String</code></td>

  221. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#getSignature()">getSignature</a></span>()</code></th>

  222. <td class="colLast">

  223. <div class="block">Returns the character string representing the signature of the member.</div>

  224. </td>

  225. </tr>

  226. <tr id="i9" class="rowColor">

  227. <td class="colFirst"><code>boolean</code></td>

  228. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasAnnotation(java.lang.Class)">hasAnnotation</a></span>&#8203;(java.lang.Class&lt;?&gt;&nbsp;clz)</code></th>

  229. <td class="colLast">

  230. <div class="block">Returns true if the class has the specified annotation type.</div>

  231. </td>

  232. </tr>

  233. <tr id="i10" class="altColor">

  234. <td class="colFirst"><code>abstract boolean</code></td>

  235. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#hasAnnotation(java.lang.String)">hasAnnotation</a></span>&#8203;(java.lang.String&nbsp;annotationTypeName)</code></th>

  236. <td class="colLast">

  237. <div class="block">Returns true if the class has the specified annotation type.</div>

  238. </td>

  239. </tr>

  240. <tr id="i11" class="rowColor">

  241. <td class="colFirst"><code>abstract void</code></td>

  242. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setAttribute(java.lang.String,byte%5B%5D)">setAttribute</a></span>&#8203;(java.lang.String&nbsp;name,

  243.             byte[]&nbsp;data)</code></th>

  244. <td class="colLast">

  245. <div class="block">Adds a user-defined attribute.</div>

  246. </td>

  247. </tr>

  248. <tr id="i12" class="altColor">

  249. <td class="colFirst"><code>abstract void</code></td>

  250. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setGenericSignature(java.lang.String)">setGenericSignature</a></span>&#8203;(java.lang.String&nbsp;sig)</code></th>

  251. <td class="colLast">

  252. <div class="block">Sets the generic signature of the member.</div>

  253. </td>

  254. </tr>

  255. <tr id="i13" class="rowColor">

  256. <td class="colFirst"><code>abstract void</code></td>

  257. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#setModifiers(int)">setModifiers</a></span>&#8203;(int&nbsp;mod)</code></th>

  258. <td class="colLast">

  259. <div class="block">Sets the encoded modifiers of the member.</div>

  260. </td>

  261. </tr>

  262. <tr id="i14" class="altColor">

  263. <td class="colFirst"><code>java.lang.String</code></td>

  264. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#toString()">toString</a></span>()</code></th>

  265. <td class="colLast">&nbsp;</td>

  266. </tr>

  267. <tr id="i15" class="rowColor">

  268. <td class="colFirst"><code>boolean</code></td>

  269. <th class="colSecond" scope="row"><code><span class="memberNameLink"><a href="#visibleFrom(javassist.CtClass)">visibleFrom</a></span>&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;clazz)</code></th>

  270. <td class="colLast">

  271. <div class="block">Returns true if this member is accessible from the given class.</div>

  272. </td>

  273. </tr>

  274. </table>

  275. <ul class="blockList">

  276. <li class="blockList"><a id="methods.inherited.from.class.java.lang.Object">

  277. <!--   -->

  278. </a>

  279. <h3>Methods inherited from class&nbsp;java.lang.Object</h3>

  280. <code>equals, getClass, hashCode, notify, notifyAll, wait, wait, wait</code></li>

  281. </ul>

  282. </li>

  283. </ul>

  284. </section>

  285. </li>

  286. </ul>

  287. </div>

  288. <div class="details">

  289. <ul class="blockList">

  290. <li class="blockList">

  291. <!-- ============ METHOD DETAIL ========== -->

  292. <section role="region">

  293. <ul class="blockList">

  294. <li class="blockList"><a id="method.detail">

  295. <!--   -->

  296. </a>

  297. <h3>Method Detail</h3>

  298. <a id="toString()">

  299. <!--   -->

  300. </a>

  301. <ul class="blockList">

  302. <li class="blockList">

  303. <h4>toString</h4>

  304. <pre class="methodSignature">public&nbsp;java.lang.String&nbsp;toString()</pre>

  305. <dl>

  306. <dt><span class="overrideSpecifyLabel">Overrides:</span></dt>

  307. <dd><code>toString</code>&nbsp;in class&nbsp;<code>java.lang.Object</code></dd>

  308. </dl>

  309. </li>

  310. </ul>

  311. <a id="getDeclaringClass()">

  312. <!--   -->

  313. </a>

  314. <ul class="blockList">

  315. <li class="blockList">

  316. <h4>getDeclaringClass</h4>

  317. <pre class="methodSignature">public&nbsp;<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;getDeclaringClass()</pre>

  318. <div class="block">Returns the class that declares this member.</div>

  319. </li>

  320. </ul>

  321. <a id="visibleFrom(javassist.CtClass)">

  322. <!--   -->

  323. </a>

  324. <ul class="blockList">

  325. <li class="blockList">

  326. <h4>visibleFrom</h4>

  327. <pre class="methodSignature">public&nbsp;boolean&nbsp;visibleFrom&#8203;(<a href="CtClass.html" title="class in javassist">CtClass</a>&nbsp;clazz)</pre>

  328. <div class="block">Returns true if this member is accessible from the given class.</div>

  329. </li>

  330. </ul>

  331. <a id="getModifiers()">

  332. <!--   -->

  333. </a>

  334. <ul class="blockList">

  335. <li class="blockList">

  336. <h4>getModifiers</h4>

  337. <pre class="methodSignature">public abstract&nbsp;int&nbsp;getModifiers()</pre>

  338. <div class="block">Obtains the modifiers of the member.</div>

  339. <dl>

  340. <dt><span class="returnLabel">Returns:</span></dt>

  341. <dd>modifiers encoded with

  342.                   <code>javassist.Modifier</code>.</dd>

  343. <dt><span class="seeLabel">See Also:</span></dt>

  344. <dd><a href="Modifier.html" title="class in javassist"><code>Modifier</code></a></dd>

  345. </dl>

  346. </li>

  347. </ul>

  348. <a id="setModifiers(int)">

  349. <!--   -->

  350. </a>

  351. <ul class="blockList">

  352. <li class="blockList">

  353. <h4>setModifiers</h4>

  354. <pre class="methodSignature">public abstract&nbsp;void&nbsp;setModifiers&#8203;(int&nbsp;mod)</pre>

  355. <div class="block">Sets the encoded modifiers of the member.</div>

  356. <dl>

  357. <dt><span class="seeLabel">See Also:</span></dt>

  358. <dd><a href="Modifier.html" title="class in javassist"><code>Modifier</code></a></dd>

  359. </dl>

  360. </li>

  361. </ul>

  362. <a id="hasAnnotation(java.lang.Class)">

  363. <!--   -->

  364. </a>

  365. <ul class="blockList">

  366. <li class="blockList">

  367. <h4>hasAnnotation</h4>

  368. <pre class="methodSignature">public&nbsp;boolean&nbsp;hasAnnotation&#8203;(java.lang.Class&lt;?&gt;&nbsp;clz)</pre>

  369. <div class="block">Returns true if the class has the specified annotation type.</div>

  370. <dl>

  371. <dt><span class="paramLabel">Parameters:</span></dt>

  372. <dd><code>clz</code> - the annotation type.</dd>

  373. <dt><span class="returnLabel">Returns:</span></dt>

  374. <dd><code>true</code> if the annotation is found, otherwise <code>false</code>.</dd>

  375. <dt><span class="simpleTagLabel">Since:</span></dt>

  376. <dd>3.11</dd>

  377. </dl>

  378. </li>

  379. </ul>

  380. <a id="hasAnnotation(java.lang.String)">

  381. <!--   -->

  382. </a>

  383. <ul class="blockList">

  384. <li class="blockList">

  385. <h4>hasAnnotation</h4>

  386. <pre class="methodSignature">public abstract&nbsp;boolean&nbsp;hasAnnotation&#8203;(java.lang.String&nbsp;annotationTypeName)</pre>

  387. <div class="block">Returns true if the class has the specified annotation type.</div>

  388. <dl>

  389. <dt><span class="paramLabel">Parameters:</span></dt>

  390. <dd><code>annotationTypeName</code> - the name of annotation type.</dd>

  391. <dt><span class="returnLabel">Returns:</span></dt>

  392. <dd><code>true</code> if the annotation is found, otherwise <code>false</code>.</dd>

  393. <dt><span class="simpleTagLabel">Since:</span></dt>

  394. <dd>3.21</dd>

  395. </dl>

  396. </li>

  397. </ul>

  398. <a id="getAnnotation(java.lang.Class)">

  399. <!--   -->

  400. </a>

  401. <ul class="blockList">

  402. <li class="blockList">

  403. <h4>getAnnotation</h4>

  404. <pre class="methodSignature">public abstract&nbsp;java.lang.Object&nbsp;getAnnotation&#8203;(java.lang.Class&lt;?&gt;&nbsp;annotationType)

  405.                                         throws java.lang.ClassNotFoundException</pre>

  406. <div class="block">Returns the annotation if the class has the specified annotation type.

  407.  For example, if an annotation <code>@Author</code> is associated

  408.  with this member, an <code>Author</code> object is returned.

  409.  The member values can be obtained by calling methods on

  410.  the <code>Author</code> object.</div>

  411. <dl>

  412. <dt><span class="paramLabel">Parameters:</span></dt>

  413. <dd><code>annotationType</code> - the annotation type.</dd>

  414. <dt><span class="returnLabel">Returns:</span></dt>

  415. <dd>the annotation if found, otherwise <code>null</code>.</dd>

  416. <dt><span class="throwsLabel">Throws:</span></dt>

  417. <dd><code>java.lang.ClassNotFoundException</code></dd>

  418. <dt><span class="simpleTagLabel">Since:</span></dt>

  419. <dd>3.11</dd>

  420. </dl>

  421. </li>

  422. </ul>

  423. <a id="getAnnotations()">

  424. <!--   -->

  425. </a>

  426. <ul class="blockList">

  427. <li class="blockList">

  428. <h4>getAnnotations</h4>

  429. <pre class="methodSignature">public abstract&nbsp;java.lang.Object[]&nbsp;getAnnotations()

  430.                                            throws java.lang.ClassNotFoundException</pre>

  431. <div class="block">Returns the annotations associated with this member.

  432.  For example, if an annotation <code>@Author</code> is associated

  433.  with this member, the returned array contains an <code>Author</code>

  434.  object.  The member values can be obtained by calling methods on

  435.  the <code>Author</code> object.</div>

  436. <dl>

  437. <dt><span class="returnLabel">Returns:</span></dt>

  438. <dd>an array of annotation-type objects.</dd>

  439. <dt><span class="throwsLabel">Throws:</span></dt>

  440. <dd><code>java.lang.ClassNotFoundException</code></dd>

  441. <dt><span class="seeLabel">See Also:</span></dt>

  442. <dd><a href="CtClass.html#getAnnotations()"><code>CtClass.getAnnotations()</code></a></dd>

  443. </dl>

  444. </li>

  445. </ul>

  446. <a id="getAvailableAnnotations()">

  447. <!--   -->

  448. </a>

  449. <ul class="blockList">

  450. <li class="blockList">

  451. <h4>getAvailableAnnotations</h4>

  452. <pre class="methodSignature">public abstract&nbsp;java.lang.Object[]&nbsp;getAvailableAnnotations()</pre>

  453. <div class="block">Returns the annotations associated with this member.

  454.  This method is equivalent to <code>getAnnotations()</code>

  455.  except that, if any annotations are not on the classpath,

  456.  they are not included in the returned array.</div>

  457. <dl>

  458. <dt><span class="returnLabel">Returns:</span></dt>

  459. <dd>an array of annotation-type objects.</dd>

  460. <dt><span class="simpleTagLabel">Since:</span></dt>

  461. <dd>3.3</dd>

  462. <dt><span class="seeLabel">See Also:</span></dt>

  463. <dd><a href="#getAnnotations()"><code>getAnnotations()</code></a>, 

  464. <a href="CtClass.html#getAvailableAnnotations()"><code>CtClass.getAvailableAnnotations()</code></a></dd>

  465. </dl>

  466. </li>

  467. </ul>

  468. <a id="getName()">

  469. <!--   -->

  470. </a>

  471. <ul class="blockList">

  472. <li class="blockList">

  473. <h4>getName</h4>

  474. <pre class="methodSignature">public abstract&nbsp;java.lang.String&nbsp;getName()</pre>

  475. <div class="block">Obtains the name of the member.

  476. 

  477.  <p>As for constructor names, see <code>getName()</code>

  478.  in <code>CtConstructor</code>.</div>

  479. <dl>

  480. <dt><span class="seeLabel">See Also:</span></dt>

  481. <dd><a href="CtConstructor.html#getName()"><code>CtConstructor.getName()</code></a></dd>

  482. </dl>

  483. </li>

  484. </ul>

  485. <a id="getSignature()">

  486. <!--   -->

  487. </a>

  488. <ul class="blockList">

  489. <li class="blockList">

  490. <h4>getSignature</h4>

  491. <pre class="methodSignature">public abstract&nbsp;java.lang.String&nbsp;getSignature()</pre>

  492. <div class="block">Returns the character string representing the signature of the member.

  493.  If two members have the same signature (parameter types etc.),

  494.  <code>getSignature()</code> returns the same string.</div>

  495. </li>

  496. </ul>

  497. <a id="getGenericSignature()">

  498. <!--   -->

  499. </a>

  500. <ul class="blockList">

  501. <li class="blockList">

  502. <h4>getGenericSignature</h4>

  503. <pre class="methodSignature">public abstract&nbsp;java.lang.String&nbsp;getGenericSignature()</pre>

  504. <div class="block">Returns the generic signature of the member.</div>

  505. <dl>

  506. <dt><span class="simpleTagLabel">Since:</span></dt>

  507. <dd>3.17</dd>

  508. <dt><span class="seeLabel">See Also:</span></dt>

  509. <dd><a href="bytecode/SignatureAttribute.html#toFieldSignature(java.lang.String)"><code>SignatureAttribute.toFieldSignature(String)</code></a>, 

  510. <a href="bytecode/SignatureAttribute.html#toMethodSignature(java.lang.String)"><code>SignatureAttribute.toMethodSignature(String)</code></a>, 

  511. <a href="CtClass.html#getGenericSignature()"><code>CtClass.getGenericSignature()</code></a></dd>

  512. </dl>

  513. </li>

  514. </ul>

  515. <a id="setGenericSignature(java.lang.String)">

  516. <!--   -->

  517. </a>

  518. <ul class="blockList">

  519. <li class="blockList">

  520. <h4>setGenericSignature</h4>

  521. <pre class="methodSignature">public abstract&nbsp;void&nbsp;setGenericSignature&#8203;(java.lang.String&nbsp;sig)</pre>

  522. <div class="block">Sets the generic signature of the member.</div>

  523. <dl>

  524. <dt><span class="paramLabel">Parameters:</span></dt>

  525. <dd><code>sig</code> - a new generic signature.</dd>

  526. <dt><span class="simpleTagLabel">Since:</span></dt>

  527. <dd>3.17</dd>

  528. <dt><span class="seeLabel">See Also:</span></dt>

  529. <dd><a href="bytecode/SignatureAttribute.ObjectType.html#encode()"><code>SignatureAttribute.ObjectType.encode()</code></a>, 

  530. <a href="bytecode/SignatureAttribute.MethodSignature.html#encode()"><code>SignatureAttribute.MethodSignature.encode()</code></a>, 

  531. <a href="CtClass.html#setGenericSignature(java.lang.String)"><code>CtClass.setGenericSignature(String)</code></a></dd>

  532. </dl>

  533. </li>

  534. </ul>

  535. <a id="getAttribute(java.lang.String)">

  536. <!--   -->

  537. </a>

  538. <ul class="blockList">

  539. <li class="blockList">

  540. <h4>getAttribute</h4>

  541. <pre class="methodSignature">public abstract&nbsp;byte[]&nbsp;getAttribute&#8203;(java.lang.String&nbsp;name)</pre>

  542. <div class="block">Obtains a user-defined attribute with the given name.

  543.  If that attribute is not found in the class file, this

  544.  method returns null.

  545. 

  546.  <p>Note that an attribute is a data block specified by

  547.  the class file format.

  548.  See <a href="bytecode/AttributeInfo.html" title="class in javassist.bytecode"><code>AttributeInfo</code></a>.</div>

  549. <dl>

  550. <dt><span class="paramLabel">Parameters:</span></dt>

  551. <dd><code>name</code> - attribute name</dd>

  552. </dl>

  553. </li>

  554. </ul>

  555. <a id="setAttribute(java.lang.String,byte[])">

  556. <!--   -->

  557. </a>

  558. <ul class="blockListLast">

  559. <li class="blockList">

  560. <h4>setAttribute</h4>

  561. <pre class="methodSignature">public abstract&nbsp;void&nbsp;setAttribute&#8203;(java.lang.String&nbsp;name,

  562.                                   byte[]&nbsp;data)</pre>

  563. <div class="block">Adds a user-defined attribute. The attribute is saved in the class file.

  564. 

  565.  <p>Note that an attribute is a data block specified by

  566.  the class file format.

  567.  See <a href="bytecode/AttributeInfo.html" title="class in javassist.bytecode"><code>AttributeInfo</code></a>.</div>

  568. <dl>

  569. <dt><span class="paramLabel">Parameters:</span></dt>

  570. <dd><code>name</code> - attribute name</dd>

  571. <dd><code>data</code> - attribute value</dd>

  572. </dl>

  573. </li>

  574. </ul>

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  577. </section>

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